JOURNAL ARTICLE

Data from University of Haifa Advance Knowledge in Anxiety Disorders (Post adversity changes in nigro-striatal dopamine: A mechanism for anxiety induced exacerbated innate repetitive behaviors).

  • Published In: Psychology & Psychiatry Journal, 2026. P. 102 1 of 2

  • Database: Psychology Source 2 of 2

Abstract

The article focuses on a study conducted at the University of Haifa in Israel, which investigates the relationship between anxiety and repetitive behaviors in psychiatric disorders, particularly obsessive-compulsive disorder (OCD) and Tourette syndrome. The research highlights how anxiety exacerbates symptoms in these conditions and examines the role of dopamine (DA) systems, specifically within the substantia-nigra pars compacta (SNc), in influencing grooming behaviors in rodents. Findings indicate that anxiety-induced changes in DA neuron activity can affect behavioral responses, suggesting potential pathways for mitigating psychiatric symptoms related to anxiety. The study emphasizes the importance of the nigro-striatal pathway in mediating these interactions. [Extracted from the article]

Additional Information

  • Source:Psychology & Psychiatry Journal. 2026/02, p102
  • Document Type:Article
  • Subject Area:Psychology
  • Publication Date:2026
  • ISSN:1944-2718
  • Accession Number:191535549
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